*SUPPORT*
IN: gazzer wif kiki OUT: PURPLE YELLOW PURPLE
IN: dax lug kiki OUT: RED PURPLE PURPLE
IN: kiki tufa lug gazzer OUT: PURPLE GREEN YELLOW YELLOW
IN: kiki tufa lug tufa OUT: PURPLE GREEN GREEN GREEN
IN: dax tufa OUT: RED GREEN
IN: kiki zup tufa OUT: GREEN PURPLE PURPLE
IN: tufa zup gazzer OUT: YELLOW GREEN GREEN
IN: dax zup gazzer OUT: YELLOW RED RED
IN: kiki OUT: PURPLE
IN: tufa kiki tufa OUT: GREEN PURPLE GREEN
IN: tufa lug gazzer OUT: GREEN YELLOW YELLOW
IN: tufa tufa zup kiki OUT: GREEN PURPLE GREEN GREEN
IN: kiki wif dax OUT: RED PURPLE RED
IN: kiki zup kiki OUT: PURPLE PURPLE PURPLE

*QUERY*
IN: kiki wif gazzer OUT: YELLOW PURPLE YELLOW
IN: dax OUT: RED
IN: tufa wif gazzer OUT: YELLOW GREEN YELLOW
IN: gazzer dax gazzer gazzer wif dax OUT: YELLOW RED YELLOW RED YELLOW RED
IN: tufa wif dax OUT: RED GREEN RED
IN: gazzer zup gazzer OUT: YELLOW YELLOW YELLOW
IN: kiki lug dax OUT: PURPLE RED RED
IN: gazzer lug tufa OUT: YELLOW GREEN GREEN
IN: dax zup tufa OUT: GREEN RED RED
IN: dax zup dax OUT: RED RED RED

*GRAMMAR*
kiki -> PURPLE 
 tufa -> GREEN 
 dax -> RED 
 gazzer -> YELLOW 
 u1 zup u2 -> [u2] [u1] [u1] 
 u1 lug u2 -> [u1] [u2] [u2] 
 u1 wif u2 -> [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 